baber/WOPTO huggingface dataset:
Patent JP-2003302648-A (JP)
Title: Liquid crystal display device
Inventor: NAKAYOSHI YOSHIAKI
IPC: G02F1/1335
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that is caused by the accumulation of electric charges on the other substrate confronting a substrate on which pixel electrodes and counter electrodes are formed.  <P>SOLUTION: In the pixel area of the surface of the liquid crystal side of one of the substrates which face each other via a liquid crystal, there are provided pixel electrodes and counter electrodes which generate an electric field between themselves and the pixel electrodes. Further provided are a control circuit for controlling a voltage signal to be supplied to the counter electrode in accordance with a voltage signal to be supplied to the pixel electrode by considering the amount of electric charges to be charged on the substrate of the other side of the substrates by the electric field to be generated between the pixel electrode and the counter electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303014-A (JP)
Title: Maintenance management method for plant equipment and device
Inventor: FUJIYAMA KAZUNARI
IPC: G06Q50/00
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a method and a device for determining objectively and quantitatively optimum maintenance time by cost assessment on a risk basis in extracting failure of equipment composing a plant and failure phenomena conceivably associated therewith or monitoring the minimum items online.  <P>SOLUTION: The device is provided with a means 1 for inputting the inspection information and the operation history information, a failure link deployment means 2 for deploying conceivable failures from the inspection phenomena into a tree, a failure function calculation means 4 for calculating degrees of unreliability between respective items in the failure link deployment, a failure recovery estimated cumulative cost calculation means 6 which multiplies respective unreliability degrees by expenses necessary for recovery of the phenomena and adds up the results in accordance with the failure link deployment, a preventive maintenance total cost calculation means 7 for calculating the expense for preventive maintenance measures to prevent the failure phenomena, and a maintenance determination means 8 which compares and determines the entire cost for preventive maintenance and the failure recovery estimated cumulative cost, and determines the maintenance time and the method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303686-A (JP)
Title: Organic el element and its manufacturing method
Inventor: OKU YOSHIAKI
IPC: H05B33/02
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL element with a high luminous efficiency.  <P>SOLUTION: On the surface of a translucent board of the organic EL element, an inorganic porous solid thin film arrayed in parallel with the board surface or equipped with a periodic porous structure including layered, column-shaped holes is formed, and by making an incident angle into an interface with an air layer, reflection at the interface with the air layer is prevented to improve the luminous efficiency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305502-A (JP)
Title: Method for producing hot rolled steel plate and hot rolling equipment
Inventor: KIMURA KAZUYOSHI
IPC: B21B45/00
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a hot rolled steel plate which quenches the steel plate and operates to prevent it from being deformed and prevent the grain size of the steel plate from coarsening, and also to provide hot rolling equipment.  <P>SOLUTION: This method for producing a hot rolled steel plate 1 operates to carry out finish rolling of a rough-rolled steel material 4 by a finishing rolling mill 3 comprising a plurality of stands 21-27. The crystal grain size is made finer by cooling of the plate to be rolled between any stands of the plurality of the stands 21-27 except between the stands 21 and 27 on the uppermost stream. The draft of the stand 27 on the downstream side of the stands 26, 27 for cooling the plate to be rolled and the draft of at least one stand which are positioned more downstream side of the stand 27 and determined as ones designed to prevent the fined crystal grain size from coarsening again. The draft of the stand 27 on the downstream side of the stands 26, and the draft of at least one stand of the rest of the stands which are positioned more downstream side of the stand 27 are determined zero or a value designed to prevent the fined crystal grain size from coarsening again.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303171-A (JP)
Title: Request processing method during congestion
Inventor: KOGA JUNYA
IPC: G06F15/00
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology related to a request processing method during congestion of informing an Internet terminal of a waiting time of a receiving processing of query/application received during the congestion and of performing accept processing in response to a processing capacity of a host computer.  <P>SOLUTION: As shown in Fig. 1, a system for executing the request processing method during the congestion comprises an Internet terminal 1 connected to a network 100 such as the Internet and the host computer 4. The host computer 4 has a receiving part 2 and a control part 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309993-A (JP)
Title: Motor control apparatus
Inventor: KITAJIMA YASUHIKO
IPC: H02P23/04
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To control seamlessly, without switching between a sine wave drive method and a rectangular wave drive method, and to output a desired voltage in either drive method.  <P>SOLUTION: When controlling voltage applied to a three-phase AC motor by performing PWM control to convert DC voltage to AC voltage, a modulation rate m indicating the ratio of the size of voltage command values vu*, vv*, vw* to the size of the sinewave voltage, that can be output by a battery voltage, is calculated in the modulation rate calculating section 21. A percentage modulation correction factor calculating section 22 calculates a correction factor m<SB>-</SB>cmp for the voltage command values in accordance with the percentage modulation m; a fundamental wave voltage component linearization section 9 corrects the voltage command values, to generate the voltage command values vu<SB>-</SB>cmp*, vv<SB>-</SB>cmp*, vw<SB>-</SB>cmp*. The PWM generating section 13 changes the carrier frequency in accordance with these voltage command values to perform PWM control, changing the battery voltage to AC voltage and supplying to the three- phase AC motor 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305184-A (JP)
Title: Power source circuit for pachinko game machine
Inventor: KURAMOCHI TORU
IPC: H02M7/06
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power source circuit for a pachinko game machine which can increase the holding time.  <P>SOLUTION: This power source circuit includes AC input terminals 31 and 32, a rectifying circuit 51 and a smoothing capacitor 8. An AC voltage Vin of approximate 24 V is fed to the AC input terminals 31 and 32. The rectifying circuit 51 comprises a schottky-barrier diode, forms a bridge circuit, and full- wave-rectifies the AC voltage Vin fed to the AC input terminals 31 and 32. The smoothing capacitor 8 smooths the voltage which is rectified by the rectifying circuit 51.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306583-A (JP)
Title: Polyolefin resin composition showing excellent fog resistance and its film
Inventor: TANIGUCHI TOMOYUKI
IPC: C08J5/18
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyolefin resin composition which exerts a fog resistance immediately after film formation and retains it over a long period of time, and its film.  <P>SOLUTION: The polyolefin resin composition showing the excellent fog resistance is prepared by compounding 1-40 pts.wt. polyvinyl alcohol polymer and 0.1-5 pts.wt. nonionic surfactant with 100 pts.wt. polyolefin resin. The film is formed by using this.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306784-A (JP)
Title: Additive for suppressing side etching of copper printed circuit board
Inventor: OTA KOJI
IPC: C23F1/18
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an additive for suppressing the side etching of a copper printed circuit board which has the excellent effect of suppressing side etching in wet type etching, and enables the production of a fine circuit pattern.  <P>SOLUTION: The additive for suppressing side etching contains one or more kinds selected from the group consisting of heterocyclic compounds having a carbonyl group or a carboxy group, glycols having a triple bond or compounds obtained by adding ethylene oxide to the active hydrogen of glycols having a triple bond, alkylsarcosines or the alkali metal salts of alkylsarcosines and the anhydrides of aromatic carboxylic acid. Since the amount of side etching is suppressed when wet type etching is performed with a ferric chloride solution to which the additive for suppressing side etching is added, a copper printed circuit board having a circuit pattern with a fine line width is realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316201-A (JP)
Title: Image forming apparatus
Inventor: KOSUGE AKIO
IPC: G03G21/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which an organic photosensor can be used for a long term and a stable and appropriate image can be obtained.  <P>SOLUTION: The image forming apparatus 1 comprises a plurality of photosensors 5 and developing apparatuses 10A, 10B, 10C, 10D for developing electrostatic latent images formed on each of the photosensors. In the image forming apparatus 1, lubricant is contained in developer that is used by the developing apparatuses 10A, 10B, 10C, 10D, a lubricant coating means 15 for coating each of photosensors 5 with the lubricant 16 is provided, and further a means for adjusting the amount of coating of lubricant to the photosensors 5 is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318754-A (JP)
Title: Television tuner
Inventor: SASAKI MICHITOKU
IPC: H04N5/44
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To drop the level of an oscillation signal radiated from intermediate frequency outer terminals for measuring the NF.  <P>SOLUTION: An integrated circuit 6 is mounted on a printed board 1, with its first side 6a located at a first side 6a of the board 1 and its second side 6b adjacent to the first side 6a, located at a second side 6b adjacent to the first side 6a of the board 1. A power terminal 6i provided at the first side 6a of the integrated circuit 6, and an AGC terminal 6p and an oscillator terminal 6q provided at a third type 6h are connected to outer terminals 3 via their respective conductor patterns 1h, 1f, 1g, extending to the first side 1a on the printed board 1. A measuring electrode 1m is provided near a second side 1b on the printed board 1 and connected to an intermediate frequency output terminal 6k, provided at a second side 6g of the integrated circuit 6 via a conductor pattern 1n, extending from a second side 6g to a second side 1b on the printed board 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318988-A (JP)
Title: Electronic mail transfer system
Inventor: MISHINA MICHITOSHI
IPC: H04L12/58
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer system in which electronic mail transmitted to a former address is surely transferred to a new address.  <P>SOLUTION: In the electronic mail transfer system provided with a transmitting side communication terminal, a receiving side communication terminal, a transmitting side server, a receiving side present server, a receiving side former server and an administrative server, the receiving side former server is equipped with a means for deciding whether a person corresponding to an address of electronic mail transferred from the transmitting side server exists or not and a means for transferring the relevant electronic mail to the administrative server when the corresponding person does not exist, and the administrative server is equipped with a database wherein corresponding relationships of former addresses and new addresses are described, a means for recognizing a new address related to a former address of the electronic mail transferred from the receiving side former server by referring to the database, and a means for transferring the relevant electronic mail to the new address.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318571-A (JP)
Title: Electronic part attaching device and electronic apparatus with the same
Inventor: NAKAMURA SHINYA
IPC: H05K7/12
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic part attaching device and an electronic apparatus with the same that fall-off and the breake of an electronic part are not easily caused even when applying an impact to a printed wiring board.  <P>SOLUTION: The electronic part 2 is mounted on the printed wiring board 1 and a box type of protection member 3 is attached so as to cover this electronic part 2. A through hole 4 is formed on the ceiling 2a of the protection member 3 so that the identification mark 2b of the part 2 formed on the ceiling 2a of the part 2 can be seen via this through hole 4 and therewith the ceiling 2a of the part 2 is supported with a supporting member 6 formed on a case 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316851-A (JP)
Title: Design system for rotary machine and adjusting method for rotary machine
Inventor: YOSHIDA ZENICHI
IPC: G06F17/50
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the efficiency in the design and adjustment of a variously developed rotary machine, particularly, its bearing by guiding an analytic result only by continuously data-inputting a plurality of physical programs for a necessary item every format on the initiative of a computer.  <P>SOLUTION: A computer 2 calculates a first physical event value based on a first initial condition by use of a physical analytic program, outputs the first physical event value 14 as initial condition changing feedback value, and calculates a new second physical event value 14 by use of the physical analytic program based on a second initial condition after the change of the first initial condition based on the first physical event value 14 and a design target value L. The second physical event value can get closer to the design target value by such a feedback flow. A target cause value can be immediately known with a minimized number of input procedures for partially changing the cause value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316401-A (JP)
Title: Watching control system
Inventor: KANO MITSUTERU
IPC: G05B9/02
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a watching control system which can restrict rights of control of a plant machinery when a plurality of radio terminals can be operated at field-side.  <P>SOLUTION: In this system, at the case that a central watching control panel 10 has the rights of control of a plant machinery 80, when an operation that the rights of control are switched from the central watching control panel side to radio terminals 20, 30 by the radio terminal 20, for example, is performed; the terminal 20 is made to notify to another radio terminal 30 and the central watching control panel 10 that the operation is performed. The rights of control are restricted so that only the radio terminal 20 which switched over the rights of control of the plant machinery 80 to the field-side can perform the control and operation of the plant machinery 80, until it abandons the rights of control. Furthermore, when the switching operation is performed by the other radio terminal 30 at the time that the ratio terminal 20 holds the rights of control, the information that the switching operation is performed by the other radio terminal 30 is notified to the radio terminal 20 with the management number of the radio terminal 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313484-A (JP)
Title: Aqueous ink for writing board
Inventor: SAITO SATOSHI
IPC: C09D11/16
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous ink for a writing board that can be written on an impermeable writing surface and give handwriting readily erasable with a wet wiping material such as a wet dustcloth, wet tissue paper, a wet blackboard eraser and yet does not vanish even in the case of getting wet in the rain when used outdoors.  <P>SOLUTION: The aqueous ink for a writing board comprises, at least, 5-30 wt.% of an organic or inorganic pigment, 0.1-15 wt.% of an extender pigment such as aluminum silicate, calcium carbonate and the like, 2-7 wt.%, in terms of solid content, of a water-soluble salt of a polyacrylic acid such as sodium polyacrylate, ammonium polyacrylate and the like, 0.05-3 wt.% of one selected from among a partially saponified polyvinyl alcohol having a polymerization degree of about 300 to 700 and a saponification degree of about 85-90 mole%, hydroxyethyl cellulose and hydroxypropyl cellulose, 1-9 wt.% of polyethylene glycol having a molecular weight of about 600 to 6,000, 0.02-0.5 wt.% of an aliphatic carboxylate and water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321199-A (JP)
Title: Boom actuation speed adjusting device of vehicle for high lift work
Inventor: KIMURA TAKASHI
IPC: B66F9/24
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boom actuation speed adjusting device for eliminating an excessive inertia acting on a bench due to the actuation of a boom.  <P>SOLUTION: A boom working radius is calculated by a boom working radius calculation circuit 72 from detection signals from a boom turning angle detector 61, a boom length detector 62, and a boom hoisting angle detector 63. A correction value is calculated by an actuation speed correction/calculation circuit 73 from the post extending volume and the boom working radius detected by the post extending detector 61. Based on the correction value, at least one of control signals to be outputted to control valves 55, 56, and 57 is corrected according to the operation volume of a hoisting/telescoping operation lever 53 or a turning operation lever 54 in a drive circuit 74, so as to adjust the actuation speed of a boom 23 and prevent the excessive inertia from acting on a bench 47.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323294-A (JP)
Title: Superscalar processor
Inventor: TAKABAYASHI HIROTADA
IPC: G06F9/38
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a circuit scale of a superscalar processor reservation station.  <P>SOLUTION: A register number, an index number and a data select flag are stored as operand data to be stored in an entry of a reservation station 5. For acquiring actual operand data, the data select flag indicating an operand data storage place is referred and data content is acquired from a reorder buffer 4 or a register file 3, when an instruction is sent out from the reservation station 5 to an instruction execution part 6. Thereby, the operand data can be stored in a smaller area than the operand data value is stored directly in the reservation station, and the circuit scale can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323019-A (JP)
Title: Multicolor image forming apparatus equipped with sheet material feeding device
Inventor: TAMURA MASASHIGE
IPC: G03G21/00
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce installation space (width) and to improve productivity in a four-cycle full color image forming apparatus.  <P>SOLUTION: The installation space is reduced by setting a feeding distance from secondary transfer to fixation to length nearly equal to small size paper and providing a transfer material retreating means in a feeding part or providing two feeding parts. By retreating transfer material by the retreating means or switching the feeding parts while setting transfer speed the same as that in a monochrome mode, the transfer material does not collide even when fixing speed is set to 1/4 speed at the maximum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321887-A (JP)
Title: Hole blocking jig for fire compartment
Inventor: TAKAHARA KATSUJI
IPC: A62C3/16
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hole blocking jig for a fire compartment, which is simple in structure, easy to assemble, low in production cost and mounting cost, and blocks a through hole having combustible long bodies inserted therein irrespective of the location of the long bodies in the through hole.  <P>SOLUTION: The hole blocking jig is formed of a blocking base plate 2 and a covering plate 3. The blocking base plate 2 has a notch 2A formed therein, for sheathing the combustible long bodies C inserted into the through hole 1 of the fire compartment B, from the side. The covering plate 3 has an insertion hole 3A formed therein, for being superposed on the blocking base plate 2 to cover the notch 2A except for an insertion portion of the combustible long bodies C. Herein, the insertion hole 3A is formed at a location decentered from the covering plate 3, and the covering plate 3 has a mounting incision 3B formed therein, for connecting a specific portion at a peripheral edge of the covering plate 3 to the insertion hole 3A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322792-A (JP)
Title: Image pickup lens
Inventor: SHINOHARA YOSHIKAZU
IPC: G02B13/00
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image pickup lens which is suitable for image capture of a mobile terminal, etc., and whose overall length is short by arraying two positive lenses, and a negative lens both surfaces of which are aspherical and which gradually decreases in negative power as going from the lens center to the circumference to have positive power at the circumferential part and is concave the image side in order from the object side.  <P>SOLUTION: Arranged from the object side are a 1st lens L1 composed of a positive meniscus lens which is convex to the object side, a stop 2, a 2nd lens L2 composed of a positive meniscus lens which is convex to the image side, a 3rd lens L3 which is composed of a negative lens concave to the image side and both surfaces of which are aspherical and which gradually decreases in negative power as going from the lens center to the circumference to have the positive power at the circumferential part, a cover glass 1, and an imaging element 3. The image-side aspherical surface of the 3rd lens L3 satisfies a conditional equation (1) 0.7H<DZ|<SB>0</SB><1.0H (H: the effective diameter of the 3rd lens, DZ|<SB>0</SB>: the height of a point on the aspherical surface where the tilt (DZ) of the tangent plane to the tangent plane at the aspherical surface peak is 0 from the optical axis).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331720-A (JP)
Title: Stretch and assembly device of color selection electrode structure for cathode-ray tube
Inventor: MORIMOTO YOSHITSUGU
IPC: H01J9/14
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent fluctuation of angles of the frame pressing unit immediately after installation, which happened in the prior art, when a frame pressing unit is removed from a stretch and assembly device and installed again for adjustment of tensile force, in the stretch and assembly device of a color selection electrode structure for cathode-ray tube.  <P>SOLUTION: In the stretch and assembly device in which a color selection electrode structure for a cathode-ray tube is assembled by stretching and fixing to a frame an aperture grille having a row of slits in which the electron beam passes, two elastic members 31 are arranged in the gap between the back face of a frame pressing unit 9 and the front face of a stretch and assembly device unit 10. One end of each member 31 contacts the back face of the frame pressing unit 9 and the other end contacts the front face of the stretch and assembly device unit 10.  <P>COPYRIGHT: (C)2004,JPO